Mustek PowerMust 400 USB 400VA Black uninterruptible power supply (UPS)

PowerMust 400 USB -Line-interactive uninterrupted power supply with automatic voltage regulation.
-Protection against data losses and damage to the sensible PC equipment caused by blackouts, brownouts, peaks and surges.
-Built-in Smart RS-232 communication port and USB interface.
-3 protected outlets and a telephone jack for phone line and modem protection.
-Delivered with UPS control software.
-Controlled Shut-down function.
-Light weight and compact design.